Craig Daniel is a Co-Founder and Head Of Product for VisibleGains, a SaaS company that helps B2B marketers and salespeople use content more effectively in their interactions with their prospects. He’s worked at five startups in his career; some successful, some not. He shared his experiences in the failures, particularly how he could have avoided them by using Lean Startup techniques and some common sense and intuition. Below are the slides from Craig’s September 2011 presentation to the Lean Startup Circle Boston where he told his stories about these failures and shares guiding principles to avoid making the same mistakes.